Sumo 30mm 0.5 Eagle Eye Lens - CR39 Multicoat. Optics The brass is then hand-inspected

The brass is then hand-inspected to ensure exact dimensional standards and tolerances are met

an Anti-Cant Indicator is a necessity

This has been used but is still like new and includes the original box

Only spectacle lenses with an outer diameter of 24 mm can be used

or other outdoor activities

Sumo 30mm 0.5 Eagle Eye Lens - CR39 Multicoat. Optics The brass is then hand-inspectedFullbore Target Rifle Front Sight Eagle Eye Lens to suit Sumo Front Sights. Our lenses are manufactured by Ziess and are HMC+ coated for anti scratch, fog & glare. A 2mm notch at the 6 O'clock position ensure no zero change after reinstallation.